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Issue metadata

Status: Duplicate
Merged: issue 652223
Owner: ----
Closed: Oct 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Floating-point-exception in ppparse

Project Member Reported by ClusterFuzz, Oct 27 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5284703486869504

Fuzzer: afl_angle_translator_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Floating-point-exception
Crash Address: 
Crash State:
  ppparse
  pp::ExpressionParser::parse
  pp::DirectiveParser::parseExpressionIf
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=423260:423329

Minimized Testcase (0.40 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95ztdyYyPwiLac91uhLPSJF4RxDAkWCC5yq-ZbGU1ehbJxsMXY-O4Eb4l2_Pl9iH98PN-UblZ3IWMlA4fXQYgA3vjhZW9aKqiP4mVZdX-5xCumwa4qdaLZ1mp0Q60sKUv6fJ2Fp6ciiIZhD5s7czGhNb1Xs6Q?testcase_id=5284703486869504

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Mergedinto: 652223
Status: Duplicate (was: Untriaged)
Issue is similar to 652223.
Project Member

Comment 2 by ClusterFuzz, Nov 5 2016

ClusterFuzz has detected this issue as fixed in range 429949:430020.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5284703486869504

Fuzzer: afl_angle_translator_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Floating-point-exception
Crash Address: 
Crash State:
  ppparse
  pp::ExpressionParser::parse
  pp::DirectiveParser::parseExpressionIf
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=423260:423329
Fixed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=429949:430020

Minimized Testcase (0.40 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95ztdyYyPwiLac91uhLPSJF4RxDAkWCC5yq-ZbGU1ehbJxsMXY-O4Eb4l2_Pl9iH98PN-UblZ3IWMlA4fXQYgA3vjhZW9aKqiP4mVZdX-5xCumwa4qdaLZ1mp0Q60sKUv6fJ2Fp6ciiIZhD5s7czGhNb1Xs6Q?testcase_id=5284703486869504

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Project Member

Comment 3 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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